Blue Circle AudioBC660-6SinewFor many years the best-bang-for-the-buck Blue Circle power conditioner, the Fx2xoe-6 has been our best-seller. As we write this, powerline noise is more prevalent than ever. Why you ask? In recent...775.00

$700.00

$1,979.00

For many years the best-bang-for-the-buck Blue Circle power conditioner, the Fx2xoe-6 has been our best-seller. As we write this, powerline noise is more prevalent than ever. Why you ask? In recent years there are many MORE of the switching devices that we use in our own homes, like switching-mode digital power supplies (computers, flat-screen TVs, etc.), CFL and LED lighting, that are producing noise in the low frequency spectrum specifically from 5 kHz to 50 kHz.
To filter out this noise Blue Circle Audio has devloped a new low-frequency filter called the X0.5e.
The BC660-6si actually contains THREE separate filter networks, including the X0.5e; each one designed to address a specific noise problem. The primary filter network is a broadband filter similar to those used in all Blue Circle PLCs. It is capacitor- based and is totally non-current limiting. This filter covers the range from 50 kHz up to about 750 kHz. To handle the ultra-high frequencies above 750 kHz is the job of the CxT filter. Below 750 kHz, it transfers the filtering function to the broadband filter.
The BC660-6Si offers the same performance as the $1200 BC660 but with 2 fewer outlets and no metal box for only $775! 4 outlets are on one side (as shown in the pic) and 2 outlets are on the power inlet side.